CN113556912A - Special case device of automatic instrument and meter convenient to maintain - Google Patents
Special case device of automatic instrument and meter convenient to maintain Download PDFInfo
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- CN113556912A CN113556912A CN202110797142.5A CN202110797142A CN113556912A CN 113556912 A CN113556912 A CN 113556912A CN 202110797142 A CN202110797142 A CN 202110797142A CN 113556912 A CN113556912 A CN 113556912A
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- box plate
- box
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- fan
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/14—Mounting supporting structure in casing or on frame or rack
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/0004—Casings, cabinets or drawers for electric apparatus comprising several parts forming a closed casing
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/0217—Mechanical details of casings
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/0217—Mechanical details of casings
- H05K5/0234—Feet; Stands; Pedestals, e.g. wheels for moving casing on floor
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
- H05K7/20136—Forced ventilation, e.g. by fans
- H05K7/20172—Fan mounting or fan specifications
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The invention provides a special case device for an automatic instrument and meter, which is convenient to maintain and belongs to the technical field of automatic instruments and meters. The device comprises a support component, an opening box assembly, a protection driving assembly, a top cover component, an axial flow heat dissipation assembly and an instrument panel, wherein the support component is taken as a fixed mounting foundation as a whole; an opening assembly is arranged on a box seat in the support component, and a front box plate, a rear box plate, a left box plate and a right box plate in the opening assembly can be synchronously and automatically opened and closed, so that the instrument and the meter can be conveniently maintained in all directions; the driving power of the box opening assembly is a protective driving assembly, the protective driving assembly is driven by the matching of a slipping boss fixed in a rotating belt wheel and a slipping groove formed in a rotating elastic seat, a mechanism with the functions of slipping after rotating by an over-torque force and ineffective transmission is formed, and the damage of the actions of the box opening assembly to instruments and meters on an instrument panel can be prevented; the axial-flow heat dissipation assembly is further arranged in an inner cavity formed by the box opening assembly, air suction and heat dissipation can be achieved through 360-degree rotation, and the box opening assembly has the advantages of being good in heat dissipation effect and convenient to operate.
Description
Technical Field
The invention relates to the technical field of automatic instruments and meters, in particular to a special case device for an automatic instrument and meter, which is convenient to maintain.
Background
The instrument is a basic mode and main equipment for measuring and controlling the objective world, is an important component of the information industry, and is also a pilot industry for driving industrialization by informatization. From the application field of instruments, the instrument covers various aspects of industry, agriculture, traffic, national defense, education, environmental protection, energy and the like, and plays an important role in national infrastructure and economic development.
In the actual use process, besides the function of the instrument main body, the case device for fixing the instrument also plays a very important role, the traditional case is mostly a closed sheet metal structure with one side capable of being opened, a heat dissipation device or other auxiliary devices similar to a spring are arranged inside the case device, for example, the case device special for the automatic instrument disclosed by the prior art (CN 208029267U) comprises a case body and a base, a heat dissipation fan is arranged at the upper end of the case body, sleeves are arranged on the left side wall and the right side wall of the inner cavity of the case body, a damping spring is arranged in each sleeve, a loop bar is arranged on one side of the damping spring and is sleeved on each sleeve, a side plate is arranged on one side of each loop bar, sliding columns are arranged on the left side wall and the right side wall of the base, a supporting plate for supporting the case body is connected between the sliding columns in a sliding manner, a first sliding cavity and a second sliding cavity are arranged on the bottom side wall of the base, and the first connecting rod and the second connecting rod are driven to rotate by the downward movement of the supporting plate, the lower end of the first connecting rod drives the first sliding block to move to the left side of the first sliding cavity, the first compression spring is extruded to the left side wall of the first sliding cavity, the lower end of the second connecting rod drives the second sliding block to slide to the right side of the second sliding cavity, and the second compression spring is extruded to the right side wall of the second sliding cavity to achieve the effect of shock absorption.
In addition, the heat dissipation device of traditional instrument case drives mostly simple convection type air exhauster, and the heat dissipation area that induced drafts is limited only to the area near the air exhauster, and the heat-sinking capability is very limited.
Disclosure of Invention
In order to solve the technical problems in the background art, the invention provides a special case device for an automatic instrument and meter, which is convenient to maintain and comprises a support component, a case opening assembly, a protection driving assembly, a top cover component, an axial flow heat dissipation assembly and a meter board, wherein the support component comprises a base, a case seat, a base support and a case base, the case opening assembly comprises a front case plate, a rear case plate, a left case plate and a right case plate, the top cover component comprises a top cover, the axial flow heat dissipation assembly comprises an axial flow suction cylinder, the axial flow heat dissipation assembly is fixed on an operation plane through the base in the support component, the base support is fixed at the middle position of the upper plane of the base, the case base is fixed at the bottom of the case seat, the case base is fixed on the base support, the case seat is of a square structure, the front case plate, the rear case plate, the left case plate and the right case plate in the case opening assembly are respectively positioned on four sides of the square structure of the case seat, the protective driving assembly is positioned at the bottom of the left box plate, the instrument panel is positioned above the box base, a top cover in the top cover component is arranged above the instrument panel, and a shaft flow suction cylinder in the axial flow heat dissipation assembly is positioned in an inner cavity formed by the front box plate, the rear box plate, the left box plate and the right box plate;
a box board clamping table in the support component is fixed on the upper plane of the box base, an instrument board clamping groove is formed in the upper portion of the box board clamping table, and the instrument board clamping groove is used for fixedly mounting the instrument board;
two groups of box plate grooves are uniformly formed in four end faces of the box seat square structure;
a plurality of groups of box plate rotating seats in the box opening assembly are uniformly fixed at two ends of the bottom of each group of box plate grooves, a box plate rotating shaft is rotatably connected between each two groups of box plate rotating seats, and the front box plate, the rear box plate, the left box plate and the right box plate are respectively and rotatably connected into each group of box plate rotating shafts through two groups of box plate seats fixed at the bottom ends;
synchronous opening and closing bevel gears are fixedly inserted at two ends of a group of box plate rotating shafts corresponding to the front box plate, the synchronous opening and closing bevel gears are general components, synchronous opening and closing bevel gears are fixedly inserted at two ends of a group of box plate rotating shafts corresponding to the right box plate, synchronous opening and closing bevel gears are fixedly inserted at one ends, close to the front box plate, of a group of box plate rotating shafts corresponding to the left box plate, and synchronous opening and closing bevel gears are fixedly inserted at one ends, close to the right box plate, of a group of box plate rotating shafts corresponding to the rear box plate;
a heat dissipation through hole is further formed in the main end face of the right box plate;
a protective rotary fixing seat in the protective driving assembly is fixedly inserted on a group of box plate rotating shafts corresponding to the left box plate, two groups of guide rods are symmetrically fixed on the end face of the protective rotary fixing seat, a rotary elastic seat is sleeved on the box plate rotating shafts, two groups of guide rod holes corresponding to the two groups of guide rods are formed in the end face of the rotary elastic seat, the guide rods are inserted and mounted in the guide rod holes, a spring is clamped on each group of the guide rods, one end of the spring is clamped on the end face of the protective rotary fixing seat, and the other end of the spring is clamped on the end face of the rotary elastic seat;
the rotary belt wheel is rotationally connected to the box board rotary shaft, the driving belt wheel is positioned at one end of the rotary belt wheel, a belt wheel motor bottom plate is fixed on the base support, the belt wheel motor is fixedly installed on the belt wheel motor bottom plate, the belt wheel motor is connected with the driving belt wheel shaft, and a rotary driving belt is sleeved between the driving belt wheel and the rotary belt wheel;
a plurality of groups of slipping bosses are uniformly fixed on the end surface of the rotary belt wheel close to one side of the rotary elastic seat, and a plurality of groups of sliding grooves are uniformly formed on the end surface of the rotary elastic seat close to one side of the rotary belt wheel;
two groups of telescopic columns in the top cover assembly are uniformly and vertically fixed at the bottom of the top cover, two groups of telescopic seats corresponding to the telescopic columns are fixed at the top end of the back surface of the instrument panel, the two groups of telescopic columns are respectively inserted and installed in the telescopic seats, a telescopic rack is fixedly installed on the main plane of one group of telescopic columns in the vertical direction, a telescopic gear is located on one side of the telescopic rack, a telescopic motor is fixed on one group of telescopic seats corresponding to the telescopic rack, and the telescopic gear is connected with a telescopic motor shaft;
a limiting plate is fixedly arranged on the back surface of the instrument panel;
a heat dissipation mounting base in the axial flow heat dissipation assembly is inserted and fixed in the heat dissipation through hole, an axial flow air suction barrel is rotatably connected in the inner hole of the heat dissipation mounting base, an air suction barrel rotating gear is inserted and fixed on the outer shaft surface of the axial flow air suction barrel, an air suction barrel driving gear is positioned on one side of the air suction barrel rotating gear, an air suction barrel driving motor is fixed on the end surface of the outer side of the right box plate, and the air suction barrel driving motor is connected with the air suction barrel driving gear shaft;
the annular filter screen is clamped in the inner cavity of the heat dissipation mounting base;
a fan base installation groove is formed in the outer end face of the heat dissipation installation base, the outer end face of the fan base is clamped and fixed in the fan base installation groove, a fan shaft is formed in the middle of the fan base, the main body of an axial flow fan is located in the inner cavity of the heat dissipation installation base, the shaft end of the axial flow fan is rotatably connected to the fan shaft, a fan rotating belt wheel is fixedly inserted into the shaft end of the axial flow fan, the fan driving belt wheel is located on one side of the fan rotating belt wheel, a fan driving motor is fixedly installed on the outer end face of the right box plate and is connected with the fan driving belt wheel shaft, and a fan driving belt is sleeved between the fan driving belt wheel and the fan rotating belt wheel;
the inside of fan axle position still is provided with dull and stereotyped filter core screens, fan axle position with the bleeder vent has been seted up on the terminal surface that dull and stereotyped filter core screens position corresponds, dull and stereotyped filter core joint install in the dull and stereotyped filter core screens.
Further, every group the interval that two sets of boxboard that the fixed boxboard revolves the seat in bottom both ends of boxboard groove equals the interval of two sets of boxboard seats that the bottom of preceding boxboard, back boxboard, left boxboard, right boxboard all fixed respectively.
Furthermore, the axes of the rotating shafts of the plurality of sets of the box plates are positioned on the same plane, the paths of the axes are of a square structure, and the plurality of sets of the synchronous opening and closing bevel gears form matched transmission at the corners of the paths of the axes.
Furthermore, the slipping boss is of a boss structure with a certain inclination angle at the top end, and the sliding groove is of a groove structure with a certain inclination angle at the top end.
Furthermore, box plate sealing gaskets are fixedly mounted on the inner side end faces of the front box plate and the rear box plate, and a top cover sealing ring is fixedly mounted on the outer end face of the bottom of the top cover.
Furthermore, the axial flow suction cylinder is of a cylindrical structure with one open end, and strip holes are uniformly formed in the cylindrical wall in a surrounding mode.
Compared with the traditional instrument case device, the special case device for the automatic instrument, which is convenient to maintain, provided by the invention has the following advantages:
(1) the support component is provided with the unpacking assembly, the instrument panel is fixed on the instrument panel clamping groove in the support component, and the front box plate, the rear box plate, the left box plate and the right box plate in the unpacking assembly can be synchronously and automatically opened and closed, so that the space in the box body of the unpacking assembly can be completely opened, and the instrument and the meter fixed on the instrument panel can be comprehensively maintained.
(2) The power for opening the unpacking assembly is a protection driving assembly, core parts of the protection driving assembly are a rotary elastic seat and a rotary belt wheel, a plurality of groups of slipping bosses are uniformly fixed in the rotary belt wheel, a plurality of groups of opening chutes are uniformly formed in the rotary elastic seat, and the rotary belt wheel can be matched with the slipping chutes in the rotary elastic seat through the slipping bosses in a torque transmission range of normal driving, so that the rotary elastic seat is driven to rotate, the opening and closing actions of the unpacking assembly are completed, when the opening and closing actions are blocked and exceed the torque of the normal driving, the slipping bosses can slip in the slipping chutes, the torque transmission cannot be completed, and therefore instruments and meters in the unpacking assembly are protected from being abnormally damaged.
(3) The invention is also provided with an axial flow heat dissipation assembly, an axial flow air suction cylinder in the axial flow heat dissipation assembly is arranged right in front of the instrument panel, an axial flow fan is arranged in the axial flow air suction cylinder, and meanwhile, the axial flow air suction cylinder can rotate to form 360-degree surrounding air suction, and the heat dissipation effect is good.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic diagram of the overall structure of a case device dedicated to an automated instrument and meter, which is provided by the present invention and is convenient for maintenance;
FIG. 2 is a schematic structural view of the seat assembly of the present invention;
FIG. 3 is a schematic structural view of the unpacking assembly according to the present invention;
FIG. 4 is a schematic structural view of a synchronous opening and closing bevel gear part in the box opening assembly of the present invention;
FIG. 5 is a schematic structural view of a heat dissipating via portion of the unpacking assembly according to the present invention;
FIG. 6 is a schematic view of the mounting structure of the protection drive assembly of the present invention;
FIG. 7 is a schematic structural view of the guarding drive assembly of the invention;
FIG. 8 is a schematic view of the slip boss portion of the present guarded drive assembly;
FIG. 9 is a schematic view of the configuration of the skid portion of the guarded drive assembly of the present invention;
FIG. 10 is a schematic structural view of the cap assembly of the present invention;
FIG. 11 is a schematic structural view of an axial flow heat dissipation assembly according to the present invention;
fig. 12 is a schematic structural view of a fan base portion of the axial flow heat dissipation assembly of the present invention.
Reference numerals: 1. a seat assembly; 2. opening the box assembly; 3. a protection drive assembly; 4. a cap assembly; 5. an axial flow heat dissipation assembly; 6. an instrument panel; 101. a base; 102. a box base; 103. a base support; 104. a tank base; 105. a boxboard clamping table; 106. an instrument panel slot; 107. a box plate groove; 201. a front box panel; 202. a rear box board; 203. a left boxboard; 204. a right boxboard; 205. a box board rotary seat; 206. a box plate seat; 207. a boxboard rotating shaft; 208. a box plate gasket; 209. synchronously opening and closing the bevel gear; 210. a heat dissipating via; 301. a protective rotary fixed seat; 302. a guide bar; 303. rotating the spring seat; 304. a guide rod hole; 305. a spring; 306. a rotating pulley; 307. a drive pulley; 308. a belt wheel motor base plate; 309. a pulley motor; 310. rotating the drive belt; 311. slipping the boss; 312. forming a chute; 401. a top cover; 402. a telescopic column; 403. a telescopic base; 404. a telescopic rack; 405. a telescopic gear; 406. a telescopic motor; 407. a limiting plate; 408. a top cover sealing ring; 501. a heat dissipation mounting base; 502. an axial flow suction drum; 503. the air suction cylinder rotates the gear; 504. the suction cylinder drives the gear; 505. the air suction drum drives the motor; 506. an annular filter screen; 507. an axial flow fan; 508. a fan base; 509. a fan seat mounting groove; 510. axial position of a fan; 511. the fan rotates the belt pulley; 512. a fan driving belt wheel; 513. the fan drives the belt; 514. a fan driving motor; 515. the flat filter element is clamped; 516. a flat filter element.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
The following describes an example of a case device dedicated to an automated instrument and meter, which is provided by the present invention and facilitates maintenance, with reference to the accompanying drawings.
The first embodiment is as follows:
an example of the invention for realizing automatic opening and closing of the box opening assembly 2 is shown in fig. 1, fig. 2, fig. 3, fig. 4, fig. 6, fig. 7, fig. 8 and fig. 9, the support component 1 comprises a base 101, a box seat 102, a base support 103 and a box base 104, the box opening assembly 2 comprises a front box plate 201, a rear box plate 202, a left box plate 203 and a right box plate 204, the top cover component 4 comprises a top cover 401, the axial flow heat dissipation assembly 5 comprises an axial flow suction tube 502 which is fixed on an operation plane through the base 101 in the support component 1, the base support 103 is fixed at the middle position of the upper plane of the base 101, the box base 104 is fixed at the bottom of the box seat 102, the box base 104 is fixed on the base support 103, the box seat 102 is of a square structure, the front box plate 201, the rear box plate 202, the left box plate 203 and the right box plate 204 in the box opening assembly 2 are respectively located on four sides of the square structure of the box seat 102, the protective driving assembly 3 is located at the bottom of the left box plate 203, the instrument panel 6 is located above the box seat 102, a top cover 401 in the top cover assembly 4 is arranged above the instrument panel 6, and a axial flow suction funnel 502 in the axial flow heat dissipation assembly 5 is positioned in an inner cavity formed by the front box plate 201, the rear box plate 202, the left box plate 203 and the right box plate 204;
the box board clamping table 105 in the support component 1 is fixed on the upper plane of the box base 102, the upper part of the box board clamping table 105 is provided with an instrument board clamping groove 106, the instrument board clamping groove 106 is used for fixedly installing an instrument board 6, four end faces of the square structure of the box base 102 are uniformly provided with two groups of box board grooves 107, two ends of the bottom of each group of box board grooves 107 are respectively fixed with a box board rotating base 205, a box board rotating shaft 207 is rotatably connected between every two groups of box board rotating bases 205, a front box board 201, a rear box board 202, a left box board 203 and a right box board 204 are respectively rotatably connected in each group of box board rotating shafts 207 through two groups of box board bases 206 fixed at the bottom ends, two ends of one group of box board rotating shafts 207 corresponding to the front box board 201 are respectively fixedly inserted with a synchronous opening and closing bevel gear 209, the synchronous opening and closing bevel gear 209 is a universal component, two ends of one group of box board rotating shafts 207 corresponding to the right box board 204 are also fixedly inserted with synchronous opening and closing bevel gears 209, a synchronous opening and closing bevel gear 209 is fixedly inserted at one end, close to the front box plate 201, of a group of box plate rotating shafts 207 corresponding to the left box plate 203, a synchronous opening and closing bevel gear 209 is also fixedly inserted at one end, close to the right box plate 204, of a group of box plate rotating shafts 207 corresponding to the rear box plate 202, the axes of the groups of box plate rotating shafts 207 are located on the same plane, the axis path is of a square structure, and the groups of synchronous opening and closing bevel gears 209 form matched transmission at the corners of the axis path, so that the groups of box plate rotating shafts 207 can synchronously rotate, and synchronous opening and closing of the front box plate 201, the rear box plate 202, the left box plate 203 and the right box plate 204 are finally realized;
optimally, the distance between the two sets of box board rotating seats 205 fixed at the two ends of the bottom of each set of box board slots 107 is equal to the distance between the two sets of box board seats 206 fixed at the bottom ends of the front box board 201, the rear box board 202, the left box board 203 and the right box board 204, respectively, so that the front box board 201, the rear box board 202, the left box board 203 and the right box board 204 can be accurately clamped in the box board rotating seats 205 corresponding to the box board through the box board seats 206.
As shown in fig. 5, 6, 7 and 8, a protection rotary fixing seat 301 in the protection drive assembly 3 is inserted and fixed on a set of box board rotating shaft 207 corresponding to the left box board 203, two sets of guide rods 302 are symmetrically fixed on an end surface of the protection rotary fixing seat 301, a rotary elastic seat 303 is sleeved on the box board rotating shaft 207, two sets of guide rod holes 304 corresponding to the two sets of guide rods 302 are formed on an end surface of the rotary elastic seat 303, the guide rods 302 are inserted and installed in the guide rod holes 304, a spring 305 is clamped on each set of guide rods 302, one end of the spring 305 is clamped on the end surface of the protection rotary fixing seat 301, the other end is clamped on the end surface of the rotary elastic seat 303, so that under the elastic force of the spring 305, the rotary elastic seat 303 is consistently positioned under the acting force far away from the protection rotary fixing seat 301, the rotary pulley 306 is rotatably connected on the box board rotating shaft 207, and the drive pulley 307 is positioned at one end of the rotary pulley 306, a belt wheel motor base plate 308 is fixed on the base support 103, a belt wheel motor 309 is fixedly installed on the belt wheel motor base plate 308, a belt wheel motor 309 is connected with a driving belt wheel 307 shaft, a rotary driving belt 310 is installed between the driving belt wheel 307 and a rotary belt wheel 306 in a sleeved mode, the belt wheel motor 309 can drive the belt wheel 307 to rotate, the driving belt wheel 307 drives the rotary belt wheel 306 to rotate by taking the box plate rotating shaft 207 as the shaft center through the rotary driving belt 310, a sliding boss 311 fixed at one end of the rotary belt wheel 306 is mutually clamped and matched with a sliding groove 312 formed in the end face of the rotary elastic seat 303 to drive the rotary elastic seat 303 to rotate, the protective rotary fixed seat 301 is fixedly inserted in the box plate rotating shaft 207, the rotary elastic seat 303 is inserted in a guide rod 302 installed on the protective rotary fixed seat 301, and accordingly the protective rotary fixed seat 301 and the box plate rotating shaft 207 are driven to rotate;
as optimally, the slipping boss 311 is a boss structure with a certain inclination angle at the top end, the slipping groove 312 is a groove structure with a certain inclination angle at the top end, and the boss structure and the groove structure are mutually matched, so that the slipping boss 311 can be clamped in the slipping groove 312 in a certain torque limiting rotation range, and after the rotating torque exceeds a certain value, the slipping boss 311 can slip in the slipping groove 312, and effective torque transmission cannot be formed.
The opening and closing of the box body implemented by the invention also comprises the automatic lifting of the top cover component 4, the concrete example is shown in fig. 10, two groups of telescopic columns 402 in the top cover component 4 are uniformly and vertically fixed at the bottom of the top cover 401, two groups of telescopic seats 403 corresponding to the telescopic columns 402 are fixed at the top end of the back surface of the instrument panel 6, the two groups of telescopic columns 402 are respectively inserted and installed in the telescopic seats 403, wherein a telescopic rack 404 is fixedly installed on the main plane of one group of telescopic columns 402 in the vertical direction, a telescopic gear 405 is positioned at one side of the telescopic rack 404, the telescopic gear 405 and the telescopic rack 404 form matched transmission, a telescopic motor 406 is fixed on one group of telescopic seats 403 corresponding to the telescopic rack 404, the telescopic gear 405 is connected with a telescopic motor 406 shaft, the telescopic gear 406 drives the telescopic gear 405 to rotate, the telescopic gear 405 is matched with the telescopic rack 404 to drive the telescopic column 402 to lift, therefore, the top cover 401 can be opened and closed up and down, the back surface of the instrument panel 6 is also fixedly provided with a limiting plate 407, and the limiting plate 407 is used for limiting the stroke of the two groups of telescopic columns 402 and preventing overtravel movement;
optimally, the box plate gaskets 208 are fixedly mounted on the inner side end faces of the front box plate 201 and the rear box plate 202, the top cover sealing ring 408 is fixedly mounted on the outer end face of the bottom of the top cover 401, and the box plate gaskets 208 and the top cover sealing ring 408 are used for sealing the contact frames after the front box plate 201, the rear box plate 202, the left box plate 203, the right box plate 204 and the top cover 401 are closed.
Example two:
an example of the axial flow heat dissipation assembly 5 for performing axial flow air suction heat dissipation of the present invention is shown in fig. 1, fig. 5, fig. 11 and fig. 12, a heat dissipation via hole 210 is formed on a main end surface of a right box plate 204, a heat dissipation mounting base 501 in the axial flow heat dissipation assembly 5 is inserted and fixed in the heat dissipation via hole 210, an axial flow suction tube 502 is rotatably connected in an inner hole of the heat dissipation mounting base 501, an outer axial surface of the axial flow suction tube 502 is inserted and fixed with a suction tube rotating gear 503, a suction tube driving gear 504 is located on one side of the suction tube rotating gear 503, a suction tube driving motor 505 is fixed on an outer end surface of the right box plate 204, the suction tube driving motor 505 is connected with the shaft of the suction tube driving gear 504, the suction tube driving gear 504 is in transmission with the suction tube rotating gear 503 in a matching manner, an annular filter screen 506 is clamped in an inner cavity of the heat dissipation mounting base 501, and the suction tube driving motor 505 is started to drive the suction tube driving gear 504 to rotate, the suction tube driving gear 504 drives the axial flow suction tube 502 to rotate in the inner hole of the heat dissipation mounting base 501 through the suction tube rotating gear 503, so that heat-containing substances in the box body are uniformly provided with long holes in a surrounding manner through the cylindrical wall of the axial flow suction tube 502 to form 360-degree three-dimensional surrounding air inlet, and the air is filtered by dust of the annular filter screen 506 and then is discharged outwards;
an example of specific discharge driving of thermal substances in the box body is shown in fig. 12, a fan base installation groove 509 is formed on an outer end surface of a heat dissipation installation base 501, an outer end surface of a fan base 508 is clamped and fixed on the fan base installation groove 509, a fan shaft 510 is formed in the middle position of the fan base 508, a main body portion of an axial flow fan 507 is located in an inner cavity of the heat dissipation installation base 501, a shaft end of the axial flow fan 507 is rotatably connected to the fan shaft 510, a fan rotating pulley 511 is fixedly inserted at a shaft end of the axial flow fan 507, a fan driving pulley 512 is located on one side of the fan rotating pulley 511, a fan driving motor 514 is fixedly installed on an outer end surface of a right box plate 204, the fan driving motor 514 is connected with the fan driving pulley 512 by a shaft, a fan driving belt 513 is sleeved between the fan driving pulley 512 and the fan rotating pulley 511, the fan driving pulley 512 is driven to rotate by starting the fan driving motor 514, the fan driving belt wheel 512 drives the fan rotating belt wheel 511 to rotate through the fan driving belt 513, and the fan rotating belt wheel 511 drives the axial flow fan 507 to rotate, so that driving is provided for heat dissipation;
optimally, a flat filter element clamping position 515 is further arranged inside the fan shaft position 510, air holes are formed in the end face, corresponding to the flat filter element clamping position 515, of the fan shaft position 510, the flat filter element 516 is clamped and installed in the flat filter element clamping position 515, dust materials existing inside the box body can be adsorbed again, the axial flow suction cylinder 502 and the external environment are isolated, and pollution of external dust to the axial flow fan 507 and the precision instrument in the axial flow suction cylinder 502 is prevented.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (9)
1. The utility model provides a special quick-witted case device of automatic instrument and meter convenient to maintain, includes instrument board (6), its characterized in that: the box opening device is characterized by also comprising a support assembly (1), a box opening assembly (2), a protective driving assembly (3), a top cover assembly (4) and an axial flow heat dissipation assembly (5);
the support assembly (1) comprises a base (101), a box seat (102), a base support (103) and a box bottom seat (104), the box opening assembly (2) comprises a front box plate (201), a rear box plate (202), a left box plate (203) and a right box plate (204), the top cover assembly (4) comprises a top cover (401), the axial flow heat dissipation assembly (5) comprises an axial flow suction cylinder (502), the base (101) is fixed on an operation plane through the support assembly (1), the base support (103) is fixed in the middle of the upper plane of the base (101), the box base (104) is fixed at the bottom of the box seat (102), the box base (104) is fixed on the base support (103), the box seat (102) is of a square structure, the front box plate (201), the rear box plate (202), the left box plate (203) and the right box plate (204) in the box opening assembly (2) are respectively located on four sides of the box seat (102) of the square structure, the protection driving assembly (3) is located at the bottom of the left box plate (203), the instrument panel (6) is located above the box base (102), a top cover (401) in the top cover assembly (4) is arranged above the instrument panel (6), and a axial flow suction barrel (502) in the axial flow heat dissipation assembly (5) is located in a box body of the box opening assembly (2);
a box board clamping table (105) in the support assembly (1) is fixed on the upper plane of the box base (102), an instrument board clamping groove (106) is formed in the upper portion of the box board clamping table (105), the instrument board clamping groove (106) is used for fixing the instrument board (6), and two groups of box board grooves (107) are uniformly formed in four end faces of the square structure of the box base (102);
the box opening assembly (2) is characterized in that a plurality of box plate rotating seats (205) are uniformly fixed at two ends of the bottom of each box plate groove (107), a box plate rotating shaft (207) is rotatably connected between every two groups of box plate rotating seats (205), a front box plate (201), a rear box plate (202), a left box plate (203) and a right box plate (204) are respectively and rotatably connected into each group of box plate rotating shafts (207) through two groups of box plate seats (206) fixed at the bottom ends, synchronous opening and closing bevel gears (209) are fixedly inserted at two ends of one group of box plate rotating shafts (207) corresponding to the front box plate (201), the synchronous opening and closing bevel gears (209) are universal components, synchronous opening and closing bevel gears (209) are also fixedly inserted at two ends of one group of box plate rotating shafts (207) corresponding to the right box plate (204), and synchronous opening and closing bevel gears (209) are fixedly inserted at one end, close to the front box plate (201), of one group of box plate rotating shafts (207) corresponding to the left box plate (203) And one end of a group of box plate rotating shafts (207) corresponding to the rear box plate (202) and close to the right box plate (204) is also fixedly provided with a synchronous opening and closing bevel gear (209) in an inserting manner.
2. The automatic instrument and meter dedicated cabinet device convenient for maintenance according to claim 1, wherein: the distance between two groups of box plate rotating seats (205) fixed at two ends of the bottom of each group of box plate groove (107) is equal to the distance between two groups of box plate seats (206) fixed at the bottom ends of a front box plate (201), a rear box plate (202), a left box plate (203) and a right box plate (204), the axes of box plate rotating shafts (207) are located on the same plane, the axis path is of a square structure, and the bevel gears (209) which are synchronously opened and closed form matched transmission at the corners of the axis path.
3. The automatic instrument and meter dedicated cabinet device convenient for maintenance according to claim 1, wherein: and a heat dissipation through hole (210) is further formed in the main end face of the right box plate (204).
4. The automatic instrument and meter dedicated cabinet device convenient for maintenance according to claim 1, wherein: the protective rotary fixing seat (301) in the protective driving assembly (3) is inserted and fixed on a group of box plate rotating shafts (207) corresponding to the left box plate (203), two groups of guide rods (302) are symmetrically fixed on the end surface of the protective rotary fixing seat (301), a rotary elastic seat (303) is sleeved on the box plate rotating shafts (207), two groups of guide rod holes (304) corresponding to the two groups of guide rods (302) are formed in the end surface of the rotary elastic seat (303), the guide rods (302) are inserted and installed in the guide rod holes (304), each group of guide rods (302) is clamped with a spring (305), one end of the spring (305) is clamped with the end surface of the protective rotary fixing seat (301), the other end of the spring is clamped with the end surface of the rotary elastic seat (303), a rotary belt wheel (306) is rotatably connected with the box plate rotating shafts (207), and a driving belt wheel (307) is located at one end of the rotary belt wheel (306), be fixed with band pulley motor bottom plate (308) on base support (103), band pulley motor (309) fixed mounting in band pulley motor bottom plate (308), band pulley motor (309) with driving pulley (307) hub connection, driving pulley (307) with cup joint between rotatory band pulley (306) and install rotary drive belt (310), rotatory band pulley (306) are close to evenly be fixed with several groups boss (311) that skids on the terminal surface of rotatory bullet seat (303) one side, rotatory bullet seat (303) are close to evenly seted up several groups on the terminal surface of rotatory band pulley (306) one side and beat spout (312).
5. The automatic instrument and meter dedicated cabinet device convenient for maintenance according to claim 1, wherein: the slipping boss (311) is of a boss structure with a certain inclination angle at the top end, and the sliding groove (312) is of a groove structure with a certain inclination angle at the top end.
6. The automatic instrument and meter dedicated cabinet device convenient for maintenance according to claim 1, wherein: the top cover assembly comprises a top cover assembly (4), two groups of telescopic columns (402) are uniformly and vertically fixed at the bottom of the top cover (401), two groups of telescopic seats (403) corresponding to the telescopic columns (402) are fixed at the top end of the back face of the instrument panel (6), the two groups of telescopic columns (402) are respectively installed in the telescopic seats (403) in an inserting mode, telescopic racks (404) are fixedly installed on the main plane of one group of telescopic columns (402) in the vertical direction, telescopic gears (405) are located on one side of the telescopic racks (404), telescopic motors (406) are fixed on one group of telescopic seats (403) corresponding to the telescopic racks (404), the telescopic gears (405) are connected with the telescopic motors (406) in a shaft mode, and limiting plates (407) are further fixedly installed on the back face of the instrument panel (6).
7. The automatic instrument and meter dedicated cabinet device convenient for maintenance according to claim 1, wherein: and box plate sealing gaskets (208) are fixedly mounted on the inner side end faces of the front box plate (201) and the rear box plate (202), and a top cover sealing ring (408) is fixedly mounted on the outer end face of the bottom of the top cover (401).
8. The automatic instrument and meter dedicated cabinet device convenient for maintenance according to claim 1, wherein: in the axial flow heat dissipation assembly (5), a heat dissipation mounting base (501) is inserted and fixed in the heat dissipation through hole (210), an axial flow suction barrel (502) is rotatably connected in an inner hole of the heat dissipation mounting base (501), an outer shaft surface of the axial flow suction barrel (502) is inserted and fixed with a suction barrel rotating gear (503), a suction barrel driving gear (504) is positioned on one side of the suction barrel rotating gear (503), a suction barrel driving motor (505) is fixed on an outer end surface of the right box plate (204), the suction barrel driving motor (505) is connected with a shaft of the suction barrel driving gear (504), an annular filter screen (506) is clamped in an inner cavity of the heat dissipation mounting base (501), an air blower base mounting groove (509) is formed in the outer end surface of the heat dissipation mounting base (501), and an outer end surface clamping of an air blower base (508) is fixed in the air blower base mounting groove (509), a fan shaft position (510) is arranged in the middle of the fan base (508), the main body part of the axial flow fan (507) is positioned in the inner cavity of the heat dissipation mounting base (501), the shaft end of the axial flow fan (507) is rotatably connected to the fan shaft position (510), a fan rotating belt wheel (511) is fixedly inserted at the shaft end of the axial flow fan (507), a fan driving belt wheel (512) is positioned at one side of the fan rotating belt wheel (511), a fan driving motor (514) is fixedly arranged on the outer end face of the right box plate (204), the fan driving motor (514) is connected with the fan driving belt wheel (512) through a shaft, a fan driving belt (513) is sleeved between the fan driving belt wheel (512) and the fan rotating belt wheel (511), a flat filter element clamping position (515) is further arranged inside the fan shaft position (510), and vent holes are arranged on the end faces of the fan shaft position (510) corresponding to the flat filter element clamping position (515), and the flat filter element (516) is clamped and installed in the flat filter element clamping position (515).
9. The automatic instrument and meter dedicated cabinet device convenient for maintenance according to claim 1, wherein: the axial flow air suction cylinder (502) is of a cylindrical structure with an opening at one end, and strip holes are uniformly formed in the cylindrical wall in a surrounding mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110797142.5A CN113556912A (en) | 2021-07-14 | 2021-07-14 | Special case device of automatic instrument and meter convenient to maintain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110797142.5A CN113556912A (en) | 2021-07-14 | 2021-07-14 | Special case device of automatic instrument and meter convenient to maintain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113556912A true CN113556912A (en) | 2021-10-26 |
Family
ID=78103161
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110797142.5A Withdrawn CN113556912A (en) | 2021-07-14 | 2021-07-14 | Special case device of automatic instrument and meter convenient to maintain |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113556912A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115218072A (en) * | 2022-07-13 | 2022-10-21 | 山西华筑天成土木工程检测有限公司 | Be suitable for house of narrow space to detect and use crack testing arrangement |
-
2021
- 2021-07-14 CN CN202110797142.5A patent/CN113556912A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115218072A (en) * | 2022-07-13 | 2022-10-21 | 山西华筑天成土木工程检测有限公司 | Be suitable for house of narrow space to detect and use crack testing arrangement |
| CN115218072B (en) * | 2022-07-13 | 2023-06-23 | 山西华筑天成土木工程检测有限公司 | Be suitable for narrow space's house to detect and use crack testing arrangement |
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Application publication date: 20211026 |